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$799,999 -$24,001 (-2.91%) Price Reduced

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 1 Full Bath
  • 1,420 Sq. Ft.
  • 1 Car Garage
  • Updated 1 hour ago

Next open house:

Open House: 1:30 PM - 3:30 PM

Sunday 4/12 1:30 PM - 3:30 PM

21 Cornell Street,Williston Park, NY 11596

21 Cornell StreetWilliston ParkNY11596

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Welcome Home to the One You Have Been Waiting For. This Charming & Cozy 3 Bedroom, 1 Full Bathroom Colonial is situated on a Tranquil Street in the Heart of Williston Park. Highlights include: Gas Cooking & Heating, Hardwood Flooring Throughout, Entrance Foyer with Coat Closets, Formal Living Room & Dining Room with French Doors, Family Room/Den, Office, Partially Finished Basement with Utility Room & Washer / Dryer Hookup, Additional Washer & Dryer Hookup on 1st Floor, Huge Walkup Attic- Storage Galore, Detached Extended Garage with Driveway, Fenced in Yard- Great For Entertaining & Much Much More. An Absolute Must See. Shed is a gift.

Full Property Details for 21 Cornell St

General

  • Price: $799,999
  • Taxes: $9,369
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 952506
  • Updated: 4/10/2026
  • Added to Site: 84 day(s) ago

Interior

  • Number of Rooms: 9
  • Interior Features: Ceiling Fan(s), Entrance Foyer, Formal Dining, Storage
  • Appliances: Dryer, Gas Cooktop, Gas Oven, Refrigerator, Washer

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Bedrooms

  • Total Bedrooms: 3

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Parking Features: Driveway, Garage

Location

  • County: Nassau County

School Information

  • High School District: Mineola
  • Elementary School: Meadow Drive School
  • Middle School: Mineola Middle School
  • High School: Mineola High School

Heating & Cooling

  • Cooling Type: Wall/Window Unit(s)
  • Heating Type: Natural Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Trash Collection Public, Water Connected

Structural Information

  • Architectural Style: Colonial
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Partially Finished
  • Building Size: 1420
  • Square Feet: 1,420
  • Sq. Ft. Source: Public Records
  • Year Built: 1927

Lot Features

  • Lot Size (Acres): 0.0918
  • Lot Size (Sq. Ft.): 4,000

Financial Considerations

  • Tax Amount: $9,369.33

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 2257-09-199-00-0033-0

Listed by EXIT Realty Premier

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Listing agent

— 21 Cornell St —

  • EXIT Realty Premier

516-790-0721

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 21 Cornell St

School District:Mineola Union Free School District
NameGradesDistance
Meadow Drive School
25 Meadow Drive, Albertson, NY 11507
PK-20.9 mi
Jackson Avenue School
300 Jackson Avenue, Mineola, NY 11501
3-41 mi
Mineola Middle School
200 Emory Road, Mineola, NY 11501
5-71.2 mi
Mineola High School
10 Armstrong Road, Garden City Park, NY 11040
8-121.4 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Cornell St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/10/2026
Price Reduced
$799,999
-2.91%
MLS
1/16/2026
Listed
$824,000
—
MLS
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21 Cornell St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$9,369
327%
$564
—
2024
$2,194
-76%
$564
—
2023
$9,105
-3%
$564
—
2022
$9,400
-5%
$564
—
2021
$9,944
-2%
$562
-41%
2020
$10,168
7%
$948
—
2018
$9,488
12%
$948
—
2016
$8,478
-17%
$948
—
2019
$10,168
25%
$948
—
2016
$8,132
9%
$948
—
2014
$7,486
—
$948
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 21 Cornell St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by EXIT Realty Premier

21 Cornell Street, Williston Park, NY 11596 (MLS# 952506) is a Single Family property with 3 bedrooms and 1 full bathroom. 21 Cornell Street is currently listed for $799,999 and was received on January 16, 2026. Want to learn more about 21 Cornell Street? Do you have questions about finding other Single Family real estate for sale in Williston Park? You can browse all Williston Park real estate or contact a Coldwell Banker agent to request more information.

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